package com.itheima.day02.d03_ChangLiang;

public class test {
    public static void main(String[] args) {
        System.out.println("登录操作... ...");
        System.out.println(ChangLiang.USERNAME_NOT_EXIST);
        System.out.println(ChangLiang.wrongPassword);

        System.out.println("获取系统的配置信息... ...");
        System.out.println(ChangLiang.system1);
        System.out.println(ChangLiang.version);

        System.out.println("常用的数据... ...");
        System.out.println(ChangLiang.limit);
        System.out.println(ChangLiang.time);
    }
}
